Stop supporting fingerprints without metadata

[lalinsky]

I thought it would be a good idea to support these, but they keep accumulating and I don't think most of them are really used after import.

[jesus2099]

Hi @lalinsky,
Usually I rip my CD just to match an MB release in Picard and submit fingerprints, then I delete files.

Do you mean that if I don't save tags first now they won't submit?
Or does Picard submits fingerprints with matched MBID info, even without saving to files, already?

[phw]

Do you mean that if I don't save tags first now they won't submit?

Picard submits always the recording ID the file is currently matched to, which allows linking to the metadata from MB.